use of com.cloud.storage.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.
the class TemplateServiceImpl method handleTemplateSync.
@Override
public void handleTemplateSync(final DataStore store) {
if (store == null) {
s_logger.warn("Huh? image store is null");
return;
}
final long storeId = store.getId();
// add lock to make template sync for a data store only be done once
final String lockString = "templatesync.storeId:" + storeId;
final GlobalLock syncLock = GlobalLock.getInternLock(lockString);
try {
if (syncLock.lock(3)) {
try {
final Long zoneId = store.getScope().getScopeId();
final Map<String, TemplateProp> templateInfos = listTemplate(store);
if (templateInfos == null) {
return;
}
final Set<VMTemplateVO> toBeDownloaded = new HashSet<>();
List<VMTemplateVO> allTemplates = null;
if (zoneId == null) {
// region wide store
allTemplates = _templateDao.listByState(VirtualMachineTemplate.State.Active, VirtualMachineTemplate.State.NotUploaded, VirtualMachineTemplate.State.UploadInProgress);
} else {
// zone wide store
allTemplates = _templateDao.listInZoneByState(zoneId, VirtualMachineTemplate.State.Active, VirtualMachineTemplate.State.NotUploaded, VirtualMachineTemplate.State.UploadInProgress);
}
final List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
final List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
if (rtngTmplts != null) {
for (final VMTemplateVO rtngTmplt : rtngTmplts) {
if (!allTemplates.contains(rtngTmplt)) {
allTemplates.add(rtngTmplt);
}
}
}
if (defaultBuiltin != null) {
for (final VMTemplateVO builtinTmplt : defaultBuiltin) {
if (!allTemplates.contains(builtinTmplt)) {
allTemplates.add(builtinTmplt);
}
}
}
toBeDownloaded.addAll(allTemplates);
final StateMachine2<VirtualMachineTemplate.State, VirtualMachineTemplate.Event, VirtualMachineTemplate> stateMachine = VirtualMachineTemplate.State.getStateMachine();
for (final VMTemplateVO tmplt : allTemplates) {
final String uniqueName = tmplt.getUniqueName();
TemplateDataStoreVO tmpltStore = _vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (templateInfos.containsKey(uniqueName)) {
final TemplateProp tmpltInfo = templateInfos.remove(uniqueName);
toBeDownloaded.remove(tmplt);
if (tmpltStore != null) {
s_logger.info("Template Sync found " + uniqueName + " already in the image store");
if (tmpltStore.getDownloadState() != Status.DOWNLOADED) {
tmpltStore.setErrorString("");
}
if (tmpltInfo.isCorrupted()) {
tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
String msg = "Template " + tmplt.getName() + ":" + tmplt.getId() + " is corrupted on secondary storage " + tmpltStore.getId();
tmpltStore.setErrorString(msg);
s_logger.info(msg);
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_UPLOAD_FAILED, zoneId, null, msg, msg);
if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
s_logger.info("Template Sync found " + uniqueName + " on image store " + storeId + " uploaded using SSVM as corrupted, marking it as " + "failed");
tmpltStore.setState(State.Failed);
try {
stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationFailed, null, _templateDao);
} catch (final NoTransitionException e) {
s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
}
} else if (tmplt.getUrl() == null) {
msg = "Private template (" + tmplt + ") with install path " + tmpltInfo.getInstallPath() + " is corrupted, please check in image store: " + tmpltStore.getDataStoreId();
s_logger.warn(msg);
} else {
s_logger.info("Removing template_store_ref entry for corrupted template " + tmplt.getName());
_vmTemplateStoreDao.remove(tmpltStore.getId());
toBeDownloaded.add(tmplt);
}
} else {
tmpltStore.setDownloadPercent(100);
tmpltStore.setDownloadState(Status.DOWNLOADED);
tmpltStore.setState(ObjectInDataStoreStateMachine.State.Ready);
tmpltStore.setInstallPath(tmpltInfo.getInstallPath());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setLastUpdated(new Date());
// update size in vm_template table
final VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
try {
stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationSucceeded, null, _templateDao);
} catch (final NoTransitionException e) {
s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
}
}
// which already got checked and incremented during createTemplate API call.
if (tmpltInfo.getSize() > 0 && tmplt.getAccountId() != Account.ACCOUNT_ID_SYSTEM && tmplt.getUrl() != null) {
final long accountId = tmplt.getAccountId();
try {
_resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(accountId), com.cloud.configuration.Resource.ResourceType.secondary_storage, tmpltInfo.getSize() - UriUtils.getRemoteSize(tmplt.getUrl()));
} catch (final ResourceAllocationException e) {
s_logger.warn(e.getMessage());
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED, zoneId, null, e.getMessage(), e.getMessage());
} finally {
_resourceLimitMgr.recalculateResourceCount(accountId, _accountMgr.getAccount(accountId).getDomainId(), com.cloud.configuration.Resource.ResourceType.secondary_storage.getOrdinal());
}
}
}
_vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
} else {
tmpltStore = new TemplateDataStoreVO(storeId, tmplt.getId(), new Date(), 100, Status.DOWNLOADED, null, null, null, tmpltInfo.getInstallPath(), tmplt.getUrl());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setDataStoreRole(store.getRole());
_vmTemplateStoreDao.persist(tmpltStore);
// update size in vm_template table
final VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
associateTemplateToZone(tmplt.getId(), zoneId);
}
} else if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
s_logger.info("Template Sync did not find " + uniqueName + " on image store " + storeId + " uploaded using SSVM, marking it as failed");
toBeDownloaded.remove(tmplt);
tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
final String msg = "Template " + tmplt.getName() + ":" + tmplt.getId() + " is corrupted on secondary storage " + tmpltStore.getId();
tmpltStore.setErrorString(msg);
tmpltStore.setState(State.Failed);
_vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
try {
stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationFailed, null, _templateDao);
} catch (final NoTransitionException e) {
s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
}
} else {
s_logger.info("Template Sync did not find " + uniqueName + " on image store " + storeId + ", may request download based on available hypervisor types");
if (tmpltStore != null) {
if (_storeMgr.isRegionStore(store) && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED && tmpltStore.getState() == State.Ready && tmpltStore.getInstallPath() == null) {
s_logger.info("Keep fake entry in template store table for migration of previous NFS to object store");
} else if (tmpltStore.getState() == State.Ready && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED) {
s_logger.info("Keep template " + uniqueName + " entry as state is Ready and downloaded. No need to download again.");
} else {
s_logger.info("Removing leftover template " + uniqueName + " entry from template store table");
// remove those leftover entries
_vmTemplateStoreDao.remove(tmpltStore.getId());
}
}
}
}
if (toBeDownloaded.size() > 0) {
/* Only download templates whose hypervirsor type is in the zone */
final List<HypervisorType> availHypers = _clusterDao.getAvailableHypervisorInZone(zoneId);
if (availHypers.isEmpty()) {
/*
* This is for cloudzone, local secondary storage resource
* started before cluster created
*/
availHypers.add(HypervisorType.KVM);
}
// bug 9809: resume ISO
availHypers.add(HypervisorType.None);
// download.
for (final VMTemplateVO tmplt : toBeDownloaded) {
if (tmplt.getUrl() == null) {
// If url is null, skip downloading
s_logger.info("Skip downloading template " + tmplt.getUniqueName() + " since no url is specified.");
continue;
}
// means that this is a duplicate entry from migration of previous NFS to staging.
if (_storeMgr.isRegionStore(store)) {
final TemplateDataStoreVO tmpltStore = _vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (tmpltStore != null && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED && tmpltStore.getState() == State.Ready && tmpltStore.getInstallPath() == null) {
s_logger.info("Skip sync template for migration of previous NFS to object store");
continue;
}
}
if (availHypers.contains(tmplt.getHypervisorType())) {
s_logger.info("Downloading template " + tmplt.getUniqueName() + " to image store " + store.getName());
associateTemplateToZone(tmplt.getId(), zoneId);
final TemplateInfo tmpl = _templateFactory.getTemplate(tmplt.getId(), DataStoreRole.Image);
createTemplateAsync(tmpl, store, null);
} else {
s_logger.info("Skip downloading of a template because it's not part of the supported hypervisors");
}
}
}
for (final String uniqueName : templateInfos.keySet()) {
final TemplateProp tInfo = templateInfos.get(uniqueName);
if (_tmpltMgr.templateIsDeleteable(tInfo.getId())) {
// we cannot directly call deleteTemplateSync here to reuse delete logic since in this case db does not have this template at all.
final TemplateObjectTO tmplTO = new TemplateObjectTO();
tmplTO.setDataStore(store.getTO());
tmplTO.setPath(tInfo.getInstallPath());
tmplTO.setId(tInfo.getId());
final DeleteCommand dtCommand = new DeleteCommand(tmplTO);
final EndPoint ep = _epSelector.select(store);
Answer answer = null;
if (ep == null) {
final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
s_logger.error(errMsg);
answer = new Answer(dtCommand, false, errMsg);
} else {
answer = ep.sendMessage(dtCommand);
}
if (answer == null || !answer.getResult()) {
s_logger.info("Failed to deleted template at store: " + store.getName());
} else {
final String description = "Deleted template " + tInfo.getTemplateName() + " on secondary storage " + storeId;
s_logger.info(description);
}
}
}
} finally {
syncLock.unlock();
}
} else {
s_logger.info("Couldn't get global lock on " + lockString + ", another thread may be doing template sync on data store " + storeId + " now.");
}
} finally {
syncLock.releaseRef();
}
}
use of com.cloud.storage.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.
the class KvmStorageProcessor method copyTemplateToPrimaryStorage.
@Override
public Answer copyTemplateToPrimaryStorage(final CopyCommand cmd) {
final DataTO srcData = cmd.getSrcTO();
final DataTO destData = cmd.getDestTO();
final TemplateObjectTO template = (TemplateObjectTO) srcData;
final DataStoreTO imageStore = template.getDataStore();
final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) destData.getDataStore();
if (!(imageStore instanceof NfsTO)) {
return new CopyCmdAnswer("unsupported protocol");
}
final NfsTO nfsImageStore = (NfsTO) imageStore;
final String tmplturl = nfsImageStore.getUrl() + File.separator + template.getPath();
final int index = tmplturl.lastIndexOf("/");
final String mountpoint = tmplturl.substring(0, index);
String tmpltname = null;
if (index < tmplturl.length() - 1) {
tmpltname = tmplturl.substring(index + 1);
}
KvmPhysicalDisk tmplVol = null;
KvmStoragePool secondaryPool = null;
try {
secondaryPool = storagePoolMgr.getStoragePoolByUri(mountpoint);
/* Get template vol */
if (tmpltname == null) {
secondaryPool.refresh();
final List<KvmPhysicalDisk> disks = secondaryPool.listPhysicalDisks();
if (disks == null || disks.isEmpty()) {
return new PrimaryStorageDownloadAnswer("Failed to get volumes from pool: " + secondaryPool.getUuid());
}
for (final KvmPhysicalDisk disk : disks) {
if (disk.getName().endsWith("qcow2")) {
tmplVol = disk;
break;
}
}
} else {
tmplVol = secondaryPool.getPhysicalDisk(tmpltname);
}
if (tmplVol == null) {
return new PrimaryStorageDownloadAnswer("Failed to get template from pool: " + secondaryPool.getUuid());
}
/* Copy volume to primary storage */
logger.debug("Copying template to primary storage, template format is " + tmplVol.getFormat());
final KvmStoragePool primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
KvmPhysicalDisk primaryVol;
if (destData instanceof VolumeObjectTO) {
final VolumeObjectTO volume = (VolumeObjectTO) destData;
// rather than cloning on deploy
if (volume.getSize() != null && volume.getSize() > tmplVol.getVirtualSize()) {
logger.debug("Using configured size of " + volume.getSize());
tmplVol.setSize(volume.getSize());
tmplVol.setVirtualSize(volume.getSize());
} else {
logger.debug("Using template's size of " + tmplVol.getVirtualSize());
}
primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, volume.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
} else if (destData instanceof TemplateObjectTO) {
final TemplateObjectTO destTempl = (TemplateObjectTO) destData;
primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, destTempl.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
} else {
primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool, cmd.getWaitInMillSeconds());
}
DataTO data = null;
if (destData.getObjectType() == DataObjectType.TEMPLATE) {
final TemplateObjectTO newTemplate = new TemplateObjectTO();
newTemplate.setPath(primaryVol.getName());
newTemplate.setSize(primaryVol.getSize());
if (primaryPool.getType() == StoragePoolType.RBD) {
newTemplate.setFormat(ImageFormat.RAW);
} else {
newTemplate.setFormat(ImageFormat.QCOW2);
}
data = newTemplate;
} else if (destData.getObjectType() == DataObjectType.VOLUME) {
final VolumeObjectTO volumeObjectTo = new VolumeObjectTO();
volumeObjectTo.setPath(primaryVol.getName());
volumeObjectTo.setSize(primaryVol.getSize());
if (primaryVol.getFormat() == PhysicalDiskFormat.RAW) {
volumeObjectTo.setFormat(ImageFormat.RAW);
} else if (primaryVol.getFormat() == PhysicalDiskFormat.QCOW2) {
volumeObjectTo.setFormat(ImageFormat.QCOW2);
}
data = volumeObjectTo;
}
return new CopyCmdAnswer(data);
} catch (final CloudRuntimeException e) {
return new CopyCmdAnswer(e.toString());
} finally {
try {
if (secondaryPool != null) {
secondaryPool.delete();
}
} catch (final Exception e) {
logger.debug("Failed to clean up secondary storage", e);
}
}
}
use of com.cloud.storage.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.
the class CitrixResourceBase method mount.
protected VDI mount(final Connection conn, final String vmName, final DiskTO volume) throws XmlRpcException, XenAPIException {
final DataTO data = volume.getData();
final Volume.Type type = volume.getType();
if (type == Volume.Type.ISO) {
final TemplateObjectTO iso = (TemplateObjectTO) data;
final DataStoreTO store = iso.getDataStore();
if (store == null) {
// It's a fake iso
return null;
}
// corer case, xenserver pv driver iso
final String templateName = iso.getName();
if (templateName.startsWith("xs-tools")) {
try {
final Set<VDI> vdis = VDI.getByNameLabel(conn, templateName);
if (vdis.isEmpty()) {
throw new CloudRuntimeException("Could not find ISO with URL: " + templateName);
}
return vdis.iterator().next();
} catch (final XenAPIException e) {
throw new CloudRuntimeException("Unable to get pv iso: " + templateName + " due to " + e.toString());
} catch (final Exception e) {
throw new CloudRuntimeException("Unable to get pv iso: " + templateName + " due to " + e.toString());
}
}
if (!(store instanceof NfsTO)) {
throw new CloudRuntimeException("only support mount iso on nfs");
}
final NfsTO nfsStore = (NfsTO) store;
final String isoPath = nfsStore.getUrl() + File.separator + iso.getPath();
final int index = isoPath.lastIndexOf("/");
final String mountpoint = isoPath.substring(0, index);
final URI uri;
try {
uri = new URI(mountpoint);
} catch (final URISyntaxException e) {
throw new CloudRuntimeException("Incorrect uri " + mountpoint, e);
}
final SR isoSr = createIsoSRbyURI(conn, uri, vmName, false);
final String isoname = isoPath.substring(index + 1);
final VDI isoVdi = getVDIbyLocationandSR(conn, isoname, isoSr);
if (isoVdi == null) {
throw new CloudRuntimeException("Unable to find ISO " + isoPath);
}
return isoVdi;
} else {
final VolumeObjectTO vol = (VolumeObjectTO) data;
return VDI.getByUuid(conn, vol.getPath());
}
}
use of com.cloud.storage.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.
the class XenServerStorageProcessor method attachIso.
@Override
public AttachAnswer attachIso(final AttachCommand cmd) {
final DiskTO disk = cmd.getDisk();
final DataTO data = disk.getData();
final DataStoreTO store = data.getDataStore();
String isoURL = null;
if (store == null) {
final TemplateObjectTO iso = (TemplateObjectTO) disk.getData();
isoURL = iso.getName();
} else {
if (!(store instanceof NfsTO)) {
s_logger.debug("Can't attach a iso which is not created on nfs: ");
return new AttachAnswer("Can't attach a iso which is not created on nfs: ");
}
final NfsTO nfsStore = (NfsTO) store;
isoURL = nfsStore.getUrl() + nfsStore.getPathSeparator() + data.getPath();
}
final String vmName = cmd.getVmName();
try {
final Connection conn = hypervisorResource.getConnection();
VBD isoVBD = null;
// Find the VM
final VM vm = hypervisorResource.getVM(conn, vmName);
// Find the ISO VDI
final VDI isoVDI = hypervisorResource.getIsoVDIByURL(conn, vmName, isoURL);
// Find the VM's CD-ROM VBD
final Set<VBD> vbds = vm.getVBDs(conn);
for (final VBD vbd : vbds) {
final String userDevice = vbd.getUserdevice(conn);
final Types.VbdType type = vbd.getType(conn);
if (userDevice.equals("3") && type == Types.VbdType.CD) {
isoVBD = vbd;
break;
}
}
if (isoVBD == null) {
throw new CloudRuntimeException("Unable to find CD-ROM VBD for VM: " + vmName);
} else {
// If an ISO is already inserted, eject it
if (!isoVBD.getEmpty(conn)) {
isoVBD.eject(conn);
}
// Insert the new ISO
isoVBD.insert(conn, isoVDI);
}
return new AttachAnswer(disk);
} catch (final XenAPIException e) {
s_logger.warn("Failed to attach iso" + ": " + e.toString(), e);
return new AttachAnswer(e.toString());
} catch (final Exception e) {
s_logger.warn("Failed to attach iso" + ": " + e.toString(), e);
return new AttachAnswer(e.toString());
}
}
use of com.cloud.storage.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.
the class XenServerStorageProcessor method createTemplateFromSnapshot.
@Override
public Answer createTemplateFromSnapshot(final CopyCommand cmd) {
final Connection conn = hypervisorResource.getConnection();
final SnapshotObjectTO snapshotObjTO = (SnapshotObjectTO) cmd.getSrcTO();
final TemplateObjectTO templateObjTO = (TemplateObjectTO) cmd.getDestTO();
if (!(snapshotObjTO.getDataStore() instanceof PrimaryDataStoreTO) || !(templateObjTO.getDataStore() instanceof NfsTO)) {
return null;
}
final String userSpecifiedTemplateName = templateObjTO.getName();
NfsTO destStore = null;
URI destUri = null;
try {
destStore = (NfsTO) templateObjTO.getDataStore();
destUri = new URI(destStore.getUrl());
} catch (final Exception ex) {
s_logger.debug("Invalid URI", ex);
return new CopyCmdAnswer("Invalid URI: " + ex.toString());
}
SR srcSr = null;
SR destSr = null;
final String destDir = templateObjTO.getPath();
VDI destVdi = null;
boolean result = false;
try {
final Map<String, String> srcDetails = cmd.getOptions();
final String iScsiName = srcDetails.get(DiskTO.IQN);
final String storageHost = srcDetails.get(DiskTO.STORAGE_HOST);
final String chapInitiatorUsername = srcDetails.get(DiskTO.CHAP_INITIATOR_USERNAME);
final String chapInitiatorSecret = srcDetails.get(DiskTO.CHAP_INITIATOR_SECRET);
srcSr = hypervisorResource.getIscsiSR(conn, iScsiName, storageHost, iScsiName, chapInitiatorUsername, chapInitiatorSecret, true);
final String destNfsPath = destUri.getHost() + ":" + destUri.getPath();
if (!hypervisorResource.createSecondaryStorageFolder(conn, destNfsPath, destDir)) {
final String details = " Failed to create folder " + destDir + " in secondary storage";
s_logger.warn(details);
return new CopyCmdAnswer(details);
}
final URI templateUri = new URI(destStore.getUrl() + "/" + destDir);
destSr = hypervisorResource.createNfsSRbyURI(conn, templateUri, false);
// there should only be one VDI in this SR
final VDI srcVdi = srcSr.getVDIs(conn).iterator().next();
destVdi = srcVdi.copy(conn, destSr);
// scan makes XenServer pick up VDI physicalSize
destSr.scan(conn);
if (userSpecifiedTemplateName != null) {
destVdi.setNameLabel(conn, userSpecifiedTemplateName);
}
final String templateUuid = destVdi.getUuid(conn);
final String templateFilename = templateUuid + ".vhd";
final long virtualSize = destVdi.getVirtualSize(conn);
final long physicalSize = destVdi.getPhysicalUtilisation(conn);
// create the template.properties file
String templatePath = destNfsPath + "/" + destDir;
templatePath = templatePath.replaceAll("//", "/");
result = hypervisorResource.postCreatePrivateTemplate(conn, templatePath, templateFilename, templateUuid, userSpecifiedTemplateName, null, physicalSize, virtualSize, templateObjTO.getId());
if (!result) {
throw new CloudRuntimeException("Could not create the template.properties file on secondary storage dir: " + templateUri);
}
final TemplateObjectTO newTemplate = new TemplateObjectTO();
newTemplate.setPath(destDir + "/" + templateFilename);
newTemplate.setFormat(Storage.ImageFormat.VHD);
newTemplate.setHypervisorType(HypervisorType.XenServer);
newTemplate.setSize(virtualSize);
newTemplate.setPhysicalSize(physicalSize);
newTemplate.setName(templateUuid);
result = true;
return new CopyCmdAnswer(newTemplate);
} catch (final Exception ex) {
s_logger.error("Failed to create a template from a snapshot", ex);
return new CopyCmdAnswer("Failed to create a template from a snapshot: " + ex.toString());
} finally {
if (!result) {
if (destVdi != null) {
try {
destVdi.destroy(conn);
} catch (final Exception e) {
s_logger.debug("Cleaned up leftover VDI on destination storage due to failure: ", e);
}
}
}
if (srcSr != null) {
hypervisorResource.removeSR(conn, srcSr);
}
if (destSr != null) {
hypervisorResource.removeSR(conn, destSr);
}
}
}
Aggregations